Browsing by Author "Uğur, Halime"
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AKPM’nin doğal aktivatörleri ve hastalıklarla ilişkisi
Tanyıldız, Sena Nur; Yıldırım, Hatice; Uğur, Halime; Yaman, Mustafa (Osman Sağdıç, 2021)AMP (Adenozin monofosfat) ile aktifleştirilen protein kinaz (AMPK), enerji üreten yolları aktive edip enerji tüketen yolları inaktive ederek enerji homeostazını sağlayan bir düzenleyicidir. AMPK, serin/treonin kinaz ailesine ... -
Assessment of in vitro bioaccessibility of pyridoxal, pyridoxine and pyridoxamine forms of vitamin B6 in various vegetables
Gürbüz, Murat; Çatak, Jale; Uğur, Halime; Demir, Büşra; Beceren, Yavuz; Yaman, Mustafa (VUP FOOD RESEARCH INST., 2023)Vitamin B6 is defined as the sum of pyridoxal, pyridoxine and pyridoxamine vitamers. The content of each form is quite different in various types of vegetables. This investigation aimed to determine the amount and ... -
Aşırı Beslenmeye Bağlı Oluşan İnsülin Direncinin Biyokimyasal Gelişimi ve AMP-ile Aktive Edilmiş Protein Kinaz (AMPK)’ın Fonksiyonu
Aşırı beslenme ve obezitenin, insülin direnci, diyabet, hipertansiyon, kardiyovasküler hastalıklar ve kanser gibi birçok kronik hastalığa neden olduğu bilinmektedir. İnsülin direnci, glikozun kas ve diğer dokulara taşınmasında ... -
COVID-19 Pandemisinin Üniversite Öğrencilerinin Kafein Tüketimlerine Etkisi
Uğur, Halime; Yousefired, Neda; Tanyıldız, Sena Nur; Yıldırım, Hatice; Kayır, Beyza; Külçe, Gizem (Fenerbahçe Üniversitesi, 2023)Bu çalışma üniversite öğrencilerinin COVID-19 pandemisi döneminde kafein tüketimi alışkanlıklarının araştırılması amacıyla yapılmıştır. Kesitsel olarak yapılan bu araştırma, Mayıs-Haziran 2021 tarihlerinde İstanbul Medipol ... -
Determination and assessment of the most potent precursors of advanced glycation end products in baklava and Turkish delight by HPLC
Uğur, Halime; Görünmek, Mihraç; Çatak, Jale; Özgür, Bahtiyar; Duman, Sabire; Yaman, Mustafa (Sociedade Brasileira de Ciencia e Tecnologia de Alimentos, SBCTA, 2022)This study aims to investigate the glyoxal (GO), and methylglyoxal (MGO), and the effect of the types of sugar components on GO and MGO formation in Turkish delight and baklava. The values of GO and MGO ranged from 326 ... -
Determination and evaluation of in vitro bioaccessibility of added vitamin C in commercially available fruit-, vegetable-, and cereal-based baby foods
Uğur, Halime; Çatak, Jale; Mızrak, Ömer Faruk; Cebi, Nur; Yaman, Mustafa (Elsevier Sci Ltd, 2020)Knowing the bioaccessibility of vitamin C in foodstuffs produced for infants and young children is necessary to determine their daily vitamin C intake. The purpose of the present study was to investigate the bioaccessibility ... -
Determination of aflatoxins and ochratoxin A levels in nuts and dried fruits in Turkey with evaluation of the estimated daily intake
Uğur, Halime; Omurtag, Gülden Zehra; Omurtag Korkmaz, Burcu İrem; Yaman, Mustafa (Food Reseach Institute, 2023)A total of 140 samples, including nuts and dried fruits sold in the province of Istanbul, Turkey, were examined for the presence of aflatoxins and ochratoxin A (OTA) by high-performance liquid chromatography (HPLC), which ... -
Determination of content, cooking loss, and bioaccessibility of thiamine in red meats using in vitro simulated human gastrointestinal digestion system
Demir, Kübra; Ertekin Tezcan, Elanur; Uğur, Halime; Yaman, Mustafa; Çatak, Jale (Plapiqui, 2023)Meats are considered a valuable part of the human diet and a best source of B-group vitamins. Thus, investigations that measure the losses by cooking and bioaccessibilities of micronutrients are crucial to knowing the ... -
Determination of riboflavin bioaccessibility in legumes by in vitro digestion using different cooking methods
Kesik, Sultan; Çatak, Jale; Ada, Kübra; Demir, Kübra; Uğur, Halime; Yaman, Mustafa (Istanbul Medipol University, 2023)This research aimed to investigate the riboflavin cooking losses and bioaccessibilities according to the cooking methods in legumes. Considerable nutrient losses occur during the cooking/preparation of foods. Updating old ... -
Effects of different polyphenol-rich herbal teas on reducing predicted glycemic index
Uğur, Halime; Çatak, Jale; Özgür, Bahtiyar; Efe, Esra; Görünmek, Mihraç; Belli, İsmail; Yaman, Mustafa (Sociedade Brasileira de Ciencia e Tecnologia de Alimentos, SBCTA, 2022)The purpose of this study was to investigate the effects of different polyphenol-rich herbal teas on reducing the in vitro starch digestibility of white bread and evaluation of predicted glycemic indexes. Generally, except ... -
Farklı yörelerden toplanan geleneksel fermente ürünlerin (turşu suyu, tarhana ve ekşi maya) probiyotik içeriğinin fourier dönüşümlü infrared spektrofotometre (FTIR) İle belirlenmesi
Şenol, Ezgi; Uğur, Halime; Kaynar, Kübra; Güven, Şüheda Hilal; Durak, Muhammed Zeki (İstanbul Sabahattin Zaim Üniversitesi, Fen Bilimleri Enstitüsü, 2019)Probiyotik besinler, bağırsakta bulunan ve insan sağlığı üzerine yararlı etkileri olan mikroorganizlamaları içermekte veya bu mikroorganizmalardan üretilmektedir. Çalışmamızın amacı ülkemizde en çok tüketilen fermente ... -
In vitro bioaccessibilities of vitamin C in baby biscuits prepared with or without UHT cow's milk
Beceren, Yavuz; Gürbüz, Murat; Çatak, Jale; Demir, Büşra; Uğur, Halime; Yaman, Mustafa (Academic Press Inc., 2022)Vitamins C is an essential nutritional component of complementary baby foods. Knowing the bioaccessibility of vitamin C is important to determine daily vitamin intake for infants and young children. There is not enough ... -
In vitro bioaccessibility of vitamins B1, B2, and B3 from various vegetables
Demir, Büşra; Gürbüz, Murat; Çatak, Jale; Uğur, Halime; Duman, Erman; Beceren, Yavuz; Yaman, Mustafa (Elsevier, 2023)B group vitamins, except folate, are involved in at least one step of cellular energy production. Vegetables are considered essential for a healthy diet plan. Vegetables significantly affect diet quality by contributing ... -
Investigation of aflatoxin levels in chips by HPLC using post-column UV derivatization system
Çatak, Jale; Yaman, Mustafa; Uğur, Halime (Mattioli 1885, 2020)This study was designed to investigate the aflatoxin B1 (AFB1), B2 (AFB2), G1(AFG1), G2(AFG2) and total aflatoxin levels in 27 samples of several packaged chips randomly obtained from various markets in Istanbul using ... -
Investigation of the advanced glycation end products precursors in dried fruits and nuts by HPLC using pre-column derivatization
Çatak, Jale; Yaman, Mustafa; Uğur, Halime; Yıldırım Servi, Esra; Mızrak, Ömer Faruk (Food Reseach Institute, 2022)Nuts and dried fruits are among the most popular foods consumed worldwide due to their many beneficial effects on health. Many harmful products, such as 1,2-dicarbonyl compounds, glyoxal (GO) or methylglyoxal (MGO), can ... -
Kuru baklagiller ve glütensiz un kullanılarak hazırlanan türk mutfak kültüründe çok tüketilen bazı tariflerin B 1 , B 2 ve B 6 vitamin içerikleri açısından değerlendirilmesi
Göral, Fatma (İstanbul Sabahattin Zaim Üniversitesi, 2023)Bu çalışmanın amacı Türk kültüründe çok tüketilen bazı tariflerin kuru baklagiller ve glütensiz un kullanılarak hazırlanması ile bu tariflerin B 1 , B 2 ve B 6 vitamin içerikleri açısından değerlendirilmesidir. Bu çalışmada ... -
Metabolik Kontrol ve İştahın Düzenlenmesinde AMPK'nın Rolü
Yaman, Mustafa; Uğur, Halime (Dora Yayıncılık, 2022)Kitap İçindekiler: Beslenme Giriş Su-Mikrobiyata Proteinler-Diyet Türleri Lipidler-Kanserde Beslenme Karbonhidratlar Vitaminler-Yaşlı Beslenmesi Mineraller-Gebe Beslenmesi Metabolizma Beslenme Biyokimyası Beslenme ... -
Metabolizma ve Beslenme Biyokimyası
Yaman, Mustafa; Uğur, Halime (Dora Yayıncılık, 2022)Kitap İçindekiler: Beslenme Giriş Su-Mikrobiyata Proteinler-Diyet Türleri Lipidler-Kanserde Beslenme Karbonhidratlar Vitaminler-Yaşlı Beslenmesi Mineraller-Gebe Beslenmesi Metabolizma Beslenme Biyokimyası Beslenme Ve ... -
Oleuropein against gastric cancer: a new hope of therapy
Türkdoğan, Mehmet Kürşad; Koçyiğit, Abdurrahim; Güler, Eray Metin; Özer, Ömer Faruk; Demir, Kübra; Uğur, Halime (Research Square, 2022)Oleuropein (OLE), the main phenolic compound of the olive fruit and leaves, has many healthful effects.Gastric cancer is the most fatal malignity in many parts of the world and it is generally related to harmfuldietetic ... -
Oleuropein exhibits anticarcinogen effects against gastric cancer cell lines
Türkdoğan, Mehmet Kürşad; Koçyiğit, Abdurrahim; Güler, Eray Metin; Özer, Ömer Faruk; Demir, Kübra; Uğur, Halime (Springer Science and Business Media B.V., 2023)Background: Oleuropein (OLE), the main phenolic compound of the olive fruit and leaves, has many heathful effects. Gastric cancer is the most fatal malignancy in many parts of the world and it is generally related to harmful ...
